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-rw-r--r--lib/future.ml2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/future.ml b/lib/future.ml
index 690255edd..77386a1a9 100644
--- a/lib/future.ml
+++ b/lib/future.ml
@@ -90,6 +90,8 @@ let uuid kx = let id, _, _ = get kx in id
let from_val ?(fix_exn=id) v = create fix_exn (Val (v, None))
let from_here ?(fix_exn=id) v = create fix_exn (Val (v, Some (!freeze ())))
+let fix_exn_of ck = let _, fix_exn, _ = get ck in fix_exn
+
let default_force () = raise NotReady
let assignement ck = fun v ->
let _, fix_exn, c = get ck in